... 5.50.000hrs life 3W SMD GU10 LED spot light up to 3yrs warranty, MR16 with DC12V also providedSpecfications: DG-LSD-GU10-3W01WW ... more energy saving2.good thermal property with special designed aluminium housing3.high brightness with powerful led light source to achieve the ... , art hall, office, reading room, entertainment place, municipal engineering, factory floor, hospital, store, supermarket, etc.